there is a lot of Cast iron varieties ect ,
mild cast
tempered cast
chilled cast
hot cast
steel mix cast
just to name a few and all have their own charistics , some have special needs to be welded others not so much
mild cast
tempered cast
chilled cast
hot cast
steel mix cast
just to name a few and all have their own charistics , some have special needs to be welded others not so much